Create fimrware/asm directory for assembly optimized stuff.

This dir is suitable for stuff that doesn't fit the target tree, e.g. because
it also builds on hosted or otherwise. It also has a generic subfolder for
fallback C implementations so that not all archs need to provide asm files.

SOURCES should only contain "foo.c" where foo.c includes the specific
<arch>/foo.c files from the subdirs using the preprocessor. This way automatic
selection of asm versions or generic C verion is possible.

For the start, the thread support files are moved, since ASM threads can
be used on hosted platforms as well. Since core_sleep() remains platform
specific it's moved to the corresponding system.h headers.

Change-Id: Iebff272f3407a6eaafeb7656ceb0ae9eca3f7cb9

1 files changed, 2 insertions, 7 deletions

diff --git a/firmware/target/hosted/sdl/system-sdl.h b/firmware/target/hosted/sdl/system-sdl.h
index d607e5e0a6..a20cbe5fac 100644
--- a/firmware/target/hosted/sdl/system-sdl.h
+++ b/firmware/target/hosted/sdl/system-sdl.h
@@ -41,6 +41,8 @@ int set_irq_level(int level);
 #define restore_irq(level) \
     ((void)set_irq_level(level))
 
+#include "system-hosted.h"
+
 void sim_enter_irq_handler(void);
 void sim_exit_irq_handler(void);
 void sim_kernel_shutdown(void);
@@ -48,17 +50,10 @@ void sys_poweroff(void);
 void sys_handle_argv(int argc, char *argv[]);
 void gui_message_loop(void);
 void sim_do_exit(void) NORETURN_ATTR;
-#ifndef HAVE_SDL_THREADS
-void wait_for_interrupt(void);
-#endif
 
 extern bool background;  /* True if the background image is enabled */
 extern bool showremote;
 extern int display_zoom;
 extern long start_tick;
 
-static inline void commit_dcache(void) {}
-static inline void commit_discard_dcache(void) {}
-static inline void commit_discard_idcache(void) {}
-
 #endif /* _SYSTEM_SDL_H_ */